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9025231248 = 243411267859
BaseRepresentation
bin10000110011111001…
…00001100110010000
3212021222120020210000
420121330201212100
5121440424344443
64051322010000
7436440125355
oct103174414620
925258506700
109025231248
113911564900
1218ba646900
13b0aa75827
1461890262c
1537c5128d3
hex219f21990

9025231248 has 300 divisors, whose sum is σ = 29174677840. Its totient is φ = 2690962560.

The previous prime is 9025231217. The next prime is 9025231273. The reversal of 9025231248 is 8421325209.

It is a happy number.

9025231248 is a `hidden beast` number, since 9 + 0 + 2 + 523 + 124 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 10506243 + ... + 10507101.

Almost surely, 29025231248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9025231248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14587338920).

9025231248 is an abundant number, since it is smaller than the sum of its proper divisors (20149446592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9025231248 is a wasteful number, since it uses less digits than its factorization.

9025231248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968 (or 942 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 9025231248 is about 95001.2170869405. The cubic root of 9025231248 is about 2082.0258283137.

The spelling of 9025231248 in words is "nine billion, twenty-five million, two hundred thirty-one thousand, two hundred forty-eight".